Personally I did not like it. I was hoping for a form that would let me explore solo and the Pach is definitely not able to do that. Tanks horrible vs mobs, but I hear it tanks PC's well. The few times I got into PK situations it seemed to do.... ok. The pach is definitely not on my fav forms list.
Since the gov taxes you on 8% of your sales, which means if you bring in 15%, you're really only bringing in 7%. Plus you have to tip out your bus boys/hostess/bartender.